| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $191.76 | 11.237% | $213.3081 | $213.31 | $213.30 | $213.30 |
| Purchase #2 | $184.52 | 5.594% | $194.842 | $194.84 | $194.85 | $194.80 |
| Purchase #3 | $219.25 | 13.434% | $248.704 | $248.70 | $248.70 | $248.70 |
| Purchase #4 | $196.53 | 4.211% | $204.8059 | $204.81 | $204.80 | $204.80 |
| Purchase #5 | $208.89 | 3.417% | $216.0278 | $216.03 | $216.05 | $216.00 |
| Purchase #6 | $230.26 | 11.296% | $256.2702 | $256.27 | $256.25 | $256.30 |
| Purchase #7 | $189.28 | 4.232% | $197.2903 | $197.29 | $197.30 | $197.30 |
| 7 purchase totals = | $1,420.49 | $1,531.2483 | $1,531.25 | $1,531.25 | $1,531.20 | |